&ast; Reliable property and high working efficiency&ast; High ground clearance&ast; Suitable for pesticide spraying for different crops of early stage&comma; medium stage and later stage&ast; Solve the problem of pesticide spraying difficulty of high stalk crops&comma; such as soybean&comma; cotton&comma; tabacco&comma; corn&comma; sugarcane&comma; broomcorn ect&period;&quest;&ast; Protect the driver from pesticide&quest;